Evapotranspiration Calculations
Richmond Airport - November 2025 daily calculations
| Date |
Evapotrans- piration (mm) 0000- 2400 |
Rain (mm) 0900- 0900 |
Pan Evaporation (mm) 0900- 0900 |
Max Temp |
Min Temp |
Max Rel Hum (%) |
Min Rel Hum (%) |
Average 10m Wind Speed (m/sec) |
Solar Radiation (MJ/sq m) |
| 01/11/2025 | 10.3 | 0.0 | | 41.0 | 21.1 | 63 | 21 | 4.94 | 28.54 |
| 02/11/2025 | 11.5 | 0.0 | | 42.6 | 24.3 | 71 | 17 | 6.13 | 26.51 |
| 03/11/2025 | 6.3 | 15.6 | | 31.5 | 21.5 | 96 | 38 | 5.49 | 20.84 |
| 04/11/2025 | 8.3 | 0.8 | | 33.1 | 18.4 | 93 | 17 | 5.30 | 27.08 |
| 05/11/2025 | 9.3 | 0.0 | | 36.2 | 13.7 | 59 | 9 | 4.19 | 29.15 |
| 06/11/2025 | 9.5 | 0.0 | | 40.4 | 14.9 | 55 | 13 | 3.61 | 29.16 |
| 07/11/2025 | 9.6 | 0.0 | | 40.7 | 20.9 | 60 | 16 | 4.03 | 27.68 |
| 08/11/2025 | 8.7 | 0.0 | | 36.6 | 26.4 | 76 | 33 | 6.31 | 22.83 |
| 09/11/2025 | 4.3 | 0.0 | | 28.7 | 23.3 | 77 | 49 | 4.42 | 9.65 |
| 10/11/2025 | 8.6 | 0.0 | | 36.8 | 15.1 | 86 | 13 | 3.72 | 29.44 |
| 11/11/2025 | 9.9 | 0.0 | | 37.7 | 14.4 | 40 | 7 | 4.21 | 29.49 |
| 12/11/2025 | 9.7 | 0.0 | | 39.2 | 19.1 | 23 | 9 | 3.76 | 28.87 |
| 13/11/2025 | 9.6 | 0.0 | | 36.7 | 22.1 | 54 | 21 | 5.33 | 25.77 |
| 14/11/2025 | 9.7 | 0.0 | | 39.1 | 26.1 | 65 | 29 | 5.32 | 27.33 |
| 15/11/2025 | 9.4 | 0.0 | | 38.3 | 26.7 | 72 | 30 | 5.82 | 25.34 |
| 16/11/2025 | 3.5 | 2.4 | | 28.6 | 22.8 | 97 | 60 | 4.08 | 11.55 |
| 17/11/2025 | 8.6 | 32.8 | | 35.8 | 20.2 | 98 | 15 | 4.28 | 29.67 |
| 18/11/2025 | 8.7 | 0.2 | | 37.0 | 14.8 | 58 | 11 | 3.37 | 29.82 |
| 19/11/2025 | 8.3 | 0.0 | | 39.6 | 15.9 | 66 | 12 | 2.60 | 29.85 |
| 20/11/2025 | 9.4 | 0.0 | | 39.7 | 22.9 | 54 | 18 | 3.85 | 28.40 |
| 21/11/2025 | 9.8 | 0.0 | | 41.8 | 24.4 | 54 | 16 | 3.81 | 28.60 |
| 22/11/2025 | 9.9 | 0.0 | | 42.2 | 23.4 | 54 | 17 | 3.87 | 27.93 |
| 23/11/2025 | 10.4 | 0.0 | | 41.1 | 26.4 | 47 | 20 | 4.31 | 30.04 |
| 24/11/2025 | 11.4 | 0.0 | | 43.8 | 26.0 | 65 | 20 | 5.28 | 28.69 |
| 25/11/2025 | 8.4 | 0.2 | | 38.8 | 26.9 | 69 | 27 | 5.15 | 18.84 |
| Totals: | 223.1 | 52.0 | | | | | | | |
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